Post 8:Small glossary

Here you can review several useful meanings about geometry.

A bar chart:

Is a diagram in which different amounts are represented by thin vertical or horizontal bars which have the same width but vary in height or lenght.

Angle:

Is the figure formed by two rays, called the sides of the angle and sharing a common endpoint,called the vertex of the angle.

Midpoint:

This point is related with collinear. Mid point, is the half between two points in a line segment (at the same distance).

Dimensions:

The dimension of the object is a topological measure of the size of its coating properties.



Symmetry:
Correspondence of position, shape and size, with respect to a point, a line or a plane, of the elements of a set or of two or more sets of elements with each other.